If I'm not mistaken, Yarn should be a combination of launchpad and mineshare 1. Mouth rubbing is most likely related to the credit limit 2. There will definitely be a lock up period, traceability unlocking, and long-term mouth massage contribution value (points) We must take into account both the beginning and the end But the problem with the launchpad is that it cannot deposit funds, and an updated economic model is needed to solve this problem Whoever can solve this problem can change the life of the launchpad